unforeseen circumstances

Unexpected situational factors

Unforeseen circumstances are events that couldn't have been predicted or anticipated.

The phrase appears frequently in legal and business contexts to explain why obligations weren't met: Due to unforeseen circumstances, the event has been canceled.

It often serves as a polite, vague excuse—the circumstances may have been foreseeable but simply weren't foreseen by the responsible party.

Related

rainy day · uncertainty · interruption · crisis · insurance · adaptability · accident · chaos · back to square one · preparedness · complication · curveball · risk management · resilience · emergency · act of God · power outage · force majeure

Opposites
predictability

unforeseen circumstancescalculated risks

Chances taken deliberately

planning status

unforeseen circumstancesbusiness as usual

Continuation of normal routine

Family

unforeseen, circumstances, foreseen, foresee, foreseeing, foresees, foresaw, circumstance, circumstantial

Familiarity
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Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G